Chapter 9 Transport in animals

Which type of blood vessel does the diagram show?

• an artery

• a capillary

• a vein

• a ventricle

In which chamber of the heart are the muscle walls thickest?

• A

• B

• C

• D

Click image.

• A

• B

• C

• D

What is the function of cell P?

• It carries carbon dioxide.

• It carries oxygen.

• It helps to clot blood.

• It produces antibodies.

Click image.

• A

• B

• C

• D

Which part carries blood directly from the lungs?

• A

• B

• C

• D

On which organ is an ECG performed?

• brain

• colon

• ear

• heart

Which component of the blood produces antibodies?

• lymphocytes

• phagocytes

• plasma

• red blood cells

Click image.

• A

• B

• C

• D

Which is the function of some white blood cells?

• to carry glucose

• to carry oxygen

• to produce antibiotics

• to produce antibodies